| Finnish Open Qual | 2019/04/04 18:20 | Yusuke Onodera v Georgii Karpov | L | 2-0 |
| Finnish Open Qual | 2019/04/04 13:50 | Georgii Karpov v Bernardo Atilano | W | 2-1 |
| Polish Open - Kval | 2019/03/28 11:30 | Georgii Karpov v Gatjra P F Cupu | L | 0-2 |
| Swiss Open - Kvinnedouble - Kval | 2018/12/13 09:45 | Fabio Caponio v Georgii Karpov | L | 2-0 |
| Swiss Open - Kvinnedouble - Kval | 2018/04/12 14:55 | Georgii Karpov v Joshua Eipe | L | 0-2 |
| Giraldilla Int. XD | 2017/04/12 14:56 | Georgii Karpov v Arnaud Merkle | L | 0-2 |
| Giraldilla Int. XD | 2017/04/11 09:06 | Georgii Karpov v Toma Junior Popov | L | 0-2 |
| Giraldilla Int. XD | 2017/04/10 15:31 | Mads Thogersen v Georgii Karpov | W | 0-2 |
| Litauen Int. | 2019/06/07 11:30 | Vegard Rikheim v Karan Rajan Rajarajan | W | 1-2 |
| Slovenia Int. | 2019/05/17 14:30 | Sourabh Verma v Karan Rajan Rajarajan | L | 2-1 |
| Slovenia Int. | 2019/05/17 09:00 | Luis Enrique Penalver v Karan Rajan Rajarajan | W | 1-2 |
| Slovenia Int. - Kval | 2019/05/15 13:25 | Karan Rajan Rajarajan v Korakrit Laotrakul | W | 2-1 |
| Giraldilla Int. XD | 2018/12/19 21:05 | Kodai Naraoka v Karan Rajan Rajarajan | L | 2-0 |
| Giraldilla Int. XD | 2018/11/21 18:40 | Karan Rajan Rajarajan v Rosario Maddaloni | L | 0-2 |
| Dutch Open | 2018/10/09 16:40 | Dinuka Karunaratna v Karan Rajan Rajarajan | L | 2-1 |
| Swiss Open - Kvinnedouble - Kval | 2018/09/12 15:04 | Kari Gunnarsson v Karan Rajan Rajarajan | W | 0-2 |